It's National Coffee Day, celebrate with Dunkin Donuts! Today is the perfect chance to check out the latest offering from Dunkin, delicious Dark Roast! It has a bold start, smoooth finish, and like your favorite ex-it's never bitter! You can get a medium, hot, Dark Roast Dunkin Donuts coffee at any Dunkin today! Through the month of October a medium hot or iced Dark Roast is only 99 cents at Dunkin Donuts!